About the Exam

Read on for details about the Salesforce JavaScript Developer I Exam.

The JavaScript Developer I certification exam is an industry-standard credential in the JavaScript ecosystem. This credential is intended for individuals who have 1-2 years knowledge, skills, and experience developing front-end and/or back-end JavaScript applications for the web stack. This exam validates core JavaScript development skills of candidates who need to work with JavaScript related technologies.

A huge benefit of the Lightning Web Components (LWC) programming model is that developers write standard JavaScript code. Candidates who pass the JavaScript Developer I exam demonstrate that they have the standard JavaScript fundamentals to develop Lightning web components.

There are no prerequisite certifications for this exam.

  • Content: 60 multiple-choice/multiple-select questions, and up to five non-scored questions
  • Time allotted to complete the exam: 105 minutes
  • Passing score: 65%
  • Registration fee: US$200, plus applicable taxes as required per local law
  • Retake fee: $100, plus applicable taxes as required per local law
  • Delivery options: Proctored exam delivered onsite at a testing center or in an online proctored environment. Click here for information on scheduling an exam.
  • References: No hard-copy or online materials may be referenced during the exam.
  • Prerequisite: None

Course Curriculum

  1. Part I: Variables, Types, and Collections: 23%

  2. Part II: Objects, Functions, and Classes: 25%

  3. Part III: Browser and Events: 17%

  4. Part IV: Debugging and Error Handling: 7%

  5. Part V: Asynchronous Programming: 13%

  6. Part VI: Server Side JavaScript: 8%

About This Course

  • $39.99
  • 7 lessons

Student Reviews

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Great

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Very Comprehensive and Helpful!!

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